Home / 35,143.74-48,527.91-25,102.98

Finding the Fourth Proportional to 35,143.74, 48,527.91 and 25,102.98

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Solution

The fourth proportional to 35,143.74, 48,527.91 and 25,102.98 is: 34,663.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,143.74 : 48,527.91 = 25,102.98 : x
  2. Step 2: Convert to fraction form
    35,143.74/48,527.91 = 25,102.98/x
  3. Step 3: Cross multiply
    35,143.74x = 48,527.91 × 25,102.98
  4. Step 4: Simplify right side
    35,143.74x = 1,218,195,154.17
  5. Step 5: Solve for x
    x = 1,218,195,154.17/35,143.74
  6. Step 6: Final answer
    x = 34,663.22

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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.