Home / 45,509.02-62,800.38-25,368.10

Finding the Fourth Proportional to 45,509.02, 62,800.38 and 25,368.10

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Solution

The fourth proportional to 45,509.02, 62,800.38 and 25,368.10 is: 35,006.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,509.02 : 62,800.38 = 25,368.10 : x
  2. Step 2: Convert to fraction form
    45,509.02/62,800.38 = 25,368.10/x
  3. Step 3: Cross multiply
    45,509.02x = 62,800.38 × 25,368.10
  4. Step 4: Simplify right side
    45,509.02x = 1,593,126,319.88
  5. Step 5: Solve for x
    x = 1,593,126,319.88/45,509.02
  6. Step 6: Final answer
    x = 35,006.83

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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.