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Finding the Fourth Proportional to 5,880.17, 8,820.30 and 1,497.63

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Solution

The fourth proportional to 5,880.17, 8,820.30 and 1,497.63 is: 2,246.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.17 : 8,820.30 = 1,497.63 : x
  2. Step 2: Convert to fraction form
    5,880.17/8,820.30 = 1,497.63/x
  3. Step 3: Cross multiply
    5,880.17x = 8,820.30 × 1,497.63
  4. Step 4: Simplify right side
    5,880.17x = 13,209,545.89
  5. Step 5: Solve for x
    x = 13,209,545.89/5,880.17
  6. Step 6: Final answer
    x = 2,246.46

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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.