Home / 4,574.93-6,862.40-2,387.93

Finding the Fourth Proportional to 4,574.93, 6,862.40 and 2,387.93

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Solution

The fourth proportional to 4,574.93, 6,862.40 and 2,387.93 is: 3,581.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574.93 : 6,862.40 = 2,387.93 : x
  2. Step 2: Convert to fraction form
    4,574.93/6,862.40 = 2,387.93/x
  3. Step 3: Cross multiply
    4,574.93x = 6,862.40 × 2,387.93
  4. Step 4: Simplify right side
    4,574.93x = 16,386,925.42
  5. Step 5: Solve for x
    x = 16,386,925.42/4,574.93
  6. Step 6: Final answer
    x = 3,581.90

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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.