Home / 45,297.02-62,503.20-25,154.07

Finding the Fourth Proportional to 45,297.02, 62,503.20 and 25,154.07

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Solution

The fourth proportional to 45,297.02, 62,503.20 and 25,154.07 is: 34,708.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,297.02 : 62,503.20 = 25,154.07 : x
  2. Step 2: Convert to fraction form
    45,297.02/62,503.20 = 25,154.07/x
  3. Step 3: Cross multiply
    45,297.02x = 62,503.20 × 25,154.07
  4. Step 4: Simplify right side
    45,297.02x = 1,572,209,868.02
  5. Step 5: Solve for x
    x = 1,572,209,868.02/45,297.02
  6. Step 6: Final answer
    x = 34,708.91

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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.