Home / 5,506.42-7,598.76-2,988.52

Finding the Fourth Proportional to 5,506.42, 7,598.76 and 2,988.52

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Solution

The fourth proportional to 5,506.42, 7,598.76 and 2,988.52 is: 4,124.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.42 : 7,598.76 = 2,988.52 : x
  2. Step 2: Convert to fraction form
    5,506.42/7,598.76 = 2,988.52/x
  3. Step 3: Cross multiply
    5,506.42x = 7,598.76 × 2,988.52
  4. Step 4: Simplify right side
    5,506.42x = 22,709,046.24
  5. Step 5: Solve for x
    x = 22,709,046.24/5,506.42
  6. Step 6: Final answer
    x = 4,124.10

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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.