Home / 15,590.08-23,389.14-4,497.64

Finding the Fourth Proportional to 15,590.08, 23,389.14 and 4,497.64

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Solution

The fourth proportional to 15,590.08, 23,389.14 and 4,497.64 is: 6,747.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590.08 : 23,389.14 = 4,497.64 : x
  2. Step 2: Convert to fraction form
    15,590.08/23,389.14 = 4,497.64/x
  3. Step 3: Cross multiply
    15,590.08x = 23,389.14 × 4,497.64
  4. Step 4: Simplify right side
    15,590.08x = 105,195,931.63
  5. Step 5: Solve for x
    x = 105,195,931.63/15,590.08
  6. Step 6: Final answer
    x = 6,747.62

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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.