Home / 10,360.39-14,302.13-6,110.02

Finding the Fourth Proportional to 10,360.39, 14,302.13 and 6,110.02

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Solution

The fourth proportional to 10,360.39, 14,302.13 and 6,110.02 is: 8,434.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.39 : 14,302.13 = 6,110.02 : x
  2. Step 2: Convert to fraction form
    10,360.39/14,302.13 = 6,110.02/x
  3. Step 3: Cross multiply
    10,360.39x = 14,302.13 × 6,110.02
  4. Step 4: Simplify right side
    10,360.39x = 87,386,300.34
  5. Step 5: Solve for x
    x = 87,386,300.34/10,360.39
  6. Step 6: Final answer
    x = 8,434.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.