Home / 4,392.04-6,060.88-2,402.55

Finding the Fourth Proportional to 4,392.04, 6,060.88 and 2,402.55

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Solution

The fourth proportional to 4,392.04, 6,060.88 and 2,402.55 is: 3,315.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.04 : 6,060.88 = 2,402.55 : x
  2. Step 2: Convert to fraction form
    4,392.04/6,060.88 = 2,402.55/x
  3. Step 3: Cross multiply
    4,392.04x = 6,060.88 × 2,402.55
  4. Step 4: Simplify right side
    4,392.04x = 14,561,567.24
  5. Step 5: Solve for x
    x = 14,561,567.24/4,392.04
  6. Step 6: Final answer
    x = 3,315.45

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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.