Home / 10,225.02-14,110.14-5,749.19

Finding the Fourth Proportional to 10,225.02, 14,110.14 and 5,749.19

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Solution

The fourth proportional to 10,225.02, 14,110.14 and 5,749.19 is: 7,933.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,225.02 : 14,110.14 = 5,749.19 : x
  2. Step 2: Convert to fraction form
    10,225.02/14,110.14 = 5,749.19/x
  3. Step 3: Cross multiply
    10,225.02x = 14,110.14 × 5,749.19
  4. Step 4: Simplify right side
    10,225.02x = 81,121,805.24
  5. Step 5: Solve for x
    x = 81,121,805.24/10,225.02
  6. Step 6: Final answer
    x = 7,933.66

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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.