Home / 9,358.15-14,037.18-3,810.18

Finding the Fourth Proportional to 9,358.15, 14,037.18 and 3,810.18

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Solution

The fourth proportional to 9,358.15, 14,037.18 and 3,810.18 is: 5,715.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358.15 : 14,037.18 = 3,810.18 : x
  2. Step 2: Convert to fraction form
    9,358.15/14,037.18 = 3,810.18/x
  3. Step 3: Cross multiply
    9,358.15x = 14,037.18 × 3,810.18
  4. Step 4: Simplify right side
    9,358.15x = 53,484,182.49
  5. Step 5: Solve for x
    x = 53,484,182.49/9,358.15
  6. Step 6: Final answer
    x = 5,715.25

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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.