Home / 29,312.18-43,756.02-25,765.29

Finding the Fourth Proportional to 29,312.18, 43,756.02 and 25,765.29

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Solution

The fourth proportional to 29,312.18, 43,756.02 and 25,765.29 is: 38,461.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,312.18 : 43,756.02 = 25,765.29 : x
  2. Step 2: Convert to fraction form
    29,312.18/43,756.02 = 25,765.29/x
  3. Step 3: Cross multiply
    29,312.18x = 43,756.02 × 25,765.29
  4. Step 4: Simplify right side
    29,312.18x = 1,127,386,617.01
  5. Step 5: Solve for x
    x = 1,127,386,617.01/29,312.18
  6. Step 6: Final answer
    x = 38,461.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.