Home / 9,710.13-14,563.14-3,134.55

Finding the Fourth Proportional to 9,710.13, 14,563.14 and 3,134.55

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Solution

The fourth proportional to 9,710.13, 14,563.14 and 3,134.55 is: 4,701.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,710.13 : 14,563.14 = 3,134.55 : x
  2. Step 2: Convert to fraction form
    9,710.13/14,563.14 = 3,134.55/x
  3. Step 3: Cross multiply
    9,710.13x = 14,563.14 × 3,134.55
  4. Step 4: Simplify right side
    9,710.13x = 45,648,869.06
  5. Step 5: Solve for x
    x = 45,648,869.06/9,710.13
  6. Step 6: Final answer
    x = 4,701.16

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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.