Home / 45,750.24-63,135.33-25,607.13

Finding the Fourth Proportional to 45,750.24, 63,135.33 and 25,607.13

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Solution

The fourth proportional to 45,750.24, 63,135.33 and 25,607.13 is: 35,337.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,750.24 : 63,135.33 = 25,607.13 : x
  2. Step 2: Convert to fraction form
    45,750.24/63,135.33 = 25,607.13/x
  3. Step 3: Cross multiply
    45,750.24x = 63,135.33 × 25,607.13
  4. Step 4: Simplify right side
    45,750.24x = 1,616,714,602.90
  5. Step 5: Solve for x
    x = 1,616,714,602.90/45,750.24
  6. Step 6: Final answer
    x = 35,337.84

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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.