Home / 34,614.47-47,740.79-25,055.76

Finding the Fourth Proportional to 34,614.47, 47,740.79 and 25,055.76

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Solution

The fourth proportional to 34,614.47, 47,740.79 and 25,055.76 is: 34,557.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,614.47 : 47,740.79 = 25,055.76 : x
  2. Step 2: Convert to fraction form
    34,614.47/47,740.79 = 25,055.76/x
  3. Step 3: Cross multiply
    34,614.47x = 47,740.79 × 25,055.76
  4. Step 4: Simplify right side
    34,614.47x = 1,196,182,018.12
  5. Step 5: Solve for x
    x = 1,196,182,018.12/34,614.47
  6. Step 6: Final answer
    x = 34,557.28

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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.