Home / 10,291.01-14,117.11-10,017.23

Finding the Fourth Proportional to 10,291.01, 14,117.11 and 10,017.23

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Solution

The fourth proportional to 10,291.01, 14,117.11 and 10,017.23 is: 13,741.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,291.01 : 14,117.11 = 10,017.23 : x
  2. Step 2: Convert to fraction form
    10,291.01/14,117.11 = 10,017.23/x
  3. Step 3: Cross multiply
    10,291.01x = 14,117.11 × 10,017.23
  4. Step 4: Simplify right side
    10,291.01x = 141,414,242.18
  5. Step 5: Solve for x
    x = 141,414,242.18/10,291.01
  6. Step 6: Final answer
    x = 13,741.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.