Home / 4,701.04-6,487.14-2,605

Finding the Fourth Proportional to 4,701.04, 6,487.14 and 2,605

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Solution

The fourth proportional to 4,701.04, 6,487.14 and 2,605 is: 3,594.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.04 : 6,487.14 = 2,605 : x
  2. Step 2: Convert to fraction form
    4,701.04/6,487.14 = 2,605/x
  3. Step 3: Cross multiply
    4,701.04x = 6,487.14 × 2,605
  4. Step 4: Simplify right side
    4,701.04x = 16,898,999.70
  5. Step 5: Solve for x
    x = 16,898,999.70/4,701.04
  6. Step 6: Final answer
    x = 3,594.74

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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.