Home / 34,360.13-47,445.87-25,847.50

Finding the Fourth Proportional to 34,360.13, 47,445.87 and 25,847.50

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Solution

The fourth proportional to 34,360.13, 47,445.87 and 25,847.50 is: 35,691.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,360.13 : 47,445.87 = 25,847.50 : x
  2. Step 2: Convert to fraction form
    34,360.13/47,445.87 = 25,847.50/x
  3. Step 3: Cross multiply
    34,360.13x = 47,445.87 × 25,847.50
  4. Step 4: Simplify right side
    34,360.13x = 1,226,356,887.60
  5. Step 5: Solve for x
    x = 1,226,356,887.60/34,360.13
  6. Step 6: Final answer
    x = 35,691.28

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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.