Home / 4,934.16-6,810.18-4,778.04

Finding the Fourth Proportional to 4,934.16, 6,810.18 and 4,778.04

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Solution

The fourth proportional to 4,934.16, 6,810.18 and 4,778.04 is: 6,594.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.16 : 6,810.18 = 4,778.04 : x
  2. Step 2: Convert to fraction form
    4,934.16/6,810.18 = 4,778.04/x
  3. Step 3: Cross multiply
    4,934.16x = 6,810.18 × 4,778.04
  4. Step 4: Simplify right side
    4,934.16x = 32,539,312.45
  5. Step 5: Solve for x
    x = 32,539,312.45/4,934.16
  6. Step 6: Final answer
    x = 6,594.70

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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.