Home / 10,671.04-15,995.60-4,095.52

Finding the Fourth Proportional to 10,671.04, 15,995.60 and 4,095.52

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Solution

The fourth proportional to 10,671.04, 15,995.60 and 4,095.52 is: 6,139.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671.04 : 15,995.60 = 4,095.52 : x
  2. Step 2: Convert to fraction form
    10,671.04/15,995.60 = 4,095.52/x
  3. Step 3: Cross multiply
    10,671.04x = 15,995.60 × 4,095.52
  4. Step 4: Simplify right side
    10,671.04x = 65,510,299.71
  5. Step 5: Solve for x
    x = 65,510,299.71/10,671.04
  6. Step 6: Final answer
    x = 6,139.07

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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.