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Finding the Fourth Proportional to 15,602, 23,403 and 4,658

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Solution

The fourth proportional to 15,602, 23,403 and 4,658 is: 6,987

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,602 : 23,403 = 4,658 : x
  2. Step 2: Convert to fraction form
    15,602/23,403 = 4,658/x
  3. Step 3: Cross multiply
    15,602x = 23,403 × 4,658
  4. Step 4: Simplify right side
    15,602x = 109,011,174
  5. Step 5: Solve for x
    x = 109,011,174/15,602
  6. Step 6: Final answer
    x = 6,987

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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.