Home / 34,355.52-47,411.22-19,248.08

Finding the Fourth Proportional to 34,355.52, 47,411.22 and 19,248.08

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Solution

The fourth proportional to 34,355.52, 47,411.22 and 19,248.08 is: 26,562.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,355.52 : 47,411.22 = 19,248.08 : x
  2. Step 2: Convert to fraction form
    34,355.52/47,411.22 = 19,248.08/x
  3. Step 3: Cross multiply
    34,355.52x = 47,411.22 × 19,248.08
  4. Step 4: Simplify right side
    34,355.52x = 912,574,955.46
  5. Step 5: Solve for x
    x = 912,574,955.46/34,355.52
  6. Step 6: Final answer
    x = 26,562.69

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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.