Home / 4,527.65-6,248.14-2,538.21

Finding the Fourth Proportional to 4,527.65, 6,248.14 and 2,538.21

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Solution

The fourth proportional to 4,527.65, 6,248.14 and 2,538.21 is: 3,502.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.65 : 6,248.14 = 2,538.21 : x
  2. Step 2: Convert to fraction form
    4,527.65/6,248.14 = 2,538.21/x
  3. Step 3: Cross multiply
    4,527.65x = 6,248.14 × 2,538.21
  4. Step 4: Simplify right side
    4,527.65x = 15,859,060.19
  5. Step 5: Solve for x
    x = 15,859,060.19/4,527.65
  6. Step 6: Final answer
    x = 3,502.72

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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.