Home / 46,214.67-69,319.28-12,934.00

Finding the Fourth Proportional to 46,214.67, 69,319.28 and 12,934.00

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Solution

The fourth proportional to 46,214.67, 69,319.28 and 12,934.00 is: 19,400.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,214.67 : 69,319.28 = 12,934.00 : x
  2. Step 2: Convert to fraction form
    46,214.67/69,319.28 = 12,934.00/x
  3. Step 3: Cross multiply
    46,214.67x = 69,319.28 × 12,934.00
  4. Step 4: Simplify right side
    46,214.67x = 896,575,613.75
  5. Step 5: Solve for x
    x = 896,575,613.75/46,214.67
  6. Step 6: Final answer
    x = 19,400.24

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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.