Home / 9,126.52-12,594.60-4,934.77

Finding the Fourth Proportional to 9,126.52, 12,594.60 and 4,934.77

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Solution

The fourth proportional to 9,126.52, 12,594.60 and 4,934.77 is: 6,809.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,126.52 : 12,594.60 = 4,934.77 : x
  2. Step 2: Convert to fraction form
    9,126.52/12,594.60 = 4,934.77/x
  3. Step 3: Cross multiply
    9,126.52x = 12,594.60 × 4,934.77
  4. Step 4: Simplify right side
    9,126.52x = 62,151,454.24
  5. Step 5: Solve for x
    x = 62,151,454.24/9,126.52
  6. Step 6: Final answer
    x = 6,809.98

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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.