Home / 55,718.29-83,576.51-22,437.52

Finding the Fourth Proportional to 55,718.29, 83,576.51 and 22,437.52

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Solution

The fourth proportional to 55,718.29, 83,576.51 and 22,437.52 is: 33,655.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,718.29 : 83,576.51 = 22,437.52 : x
  2. Step 2: Convert to fraction form
    55,718.29/83,576.51 = 22,437.52/x
  3. Step 3: Cross multiply
    55,718.29x = 83,576.51 × 22,437.52
  4. Step 4: Simplify right side
    55,718.29x = 1,875,249,377.67
  5. Step 5: Solve for x
    x = 1,875,249,377.67/55,718.29
  6. Step 6: Final answer
    x = 33,655.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.