Home / 4,925.60-7,385.84-4,364.16

Finding the Fourth Proportional to 4,925.60, 7,385.84 and 4,364.16

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Solution

The fourth proportional to 4,925.60, 7,385.84 and 4,364.16 is: 6,543.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.60 : 7,385.84 = 4,364.16 : x
  2. Step 2: Convert to fraction form
    4,925.60/7,385.84 = 4,364.16/x
  3. Step 3: Cross multiply
    4,925.60x = 7,385.84 × 4,364.16
  4. Step 4: Simplify right side
    4,925.60x = 32,232,987.49
  5. Step 5: Solve for x
    x = 32,232,987.49/4,925.60
  6. Step 6: Final answer
    x = 6,543.97

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1.5x scale

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.