Home / 46,986.28-70,479.11-37,684.74

Finding the Fourth Proportional to 46,986.28, 70,479.11 and 37,684.74

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Solution

The fourth proportional to 46,986.28, 70,479.11 and 37,684.74 is: 56,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,986.28 : 70,479.11 = 37,684.74 : x
  2. Step 2: Convert to fraction form
    46,986.28/70,479.11 = 37,684.74/x
  3. Step 3: Cross multiply
    46,986.28x = 70,479.11 × 37,684.74
  4. Step 4: Simplify right side
    46,986.28x = 2,655,987,294.29
  5. Step 5: Solve for x
    x = 2,655,987,294.29/46,986.28
  6. Step 6: Final answer
    x = 56,526.87

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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.