Home / 7,925.18-10,937.09-4,567.98

Finding the Fourth Proportional to 7,925.18, 10,937.09 and 4,567.98

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Solution

The fourth proportional to 7,925.18, 10,937.09 and 4,567.98 is: 6,304.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,925.18 : 10,937.09 = 4,567.98 : x
  2. Step 2: Convert to fraction form
    7,925.18/10,937.09 = 4,567.98/x
  3. Step 3: Cross multiply
    7,925.18x = 10,937.09 × 4,567.98
  4. Step 4: Simplify right side
    7,925.18x = 49,960,426.16
  5. Step 5: Solve for x
    x = 49,960,426.16/7,925.18
  6. Step 6: Final answer
    x = 6,304.01

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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.