Home / 34,752.27-47,920.10-25,816.35

Finding the Fourth Proportional to 34,752.27, 47,920.10 and 25,816.35

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Solution

The fourth proportional to 34,752.27, 47,920.10 and 25,816.35 is: 35,598.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,752.27 : 47,920.10 = 25,816.35 : x
  2. Step 2: Convert to fraction form
    34,752.27/47,920.10 = 25,816.35/x
  3. Step 3: Cross multiply
    34,752.27x = 47,920.10 × 25,816.35
  4. Step 4: Simplify right side
    34,752.27x = 1,237,121,944.55
  5. Step 5: Solve for x
    x = 1,237,121,944.55/34,752.27
  6. Step 6: Final answer
    x = 35,598.31

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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.