Home / 10,815.83-14,925.47-6,035.46

Finding the Fourth Proportional to 10,815.83, 14,925.47 and 6,035.46

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Solution

The fourth proportional to 10,815.83, 14,925.47 and 6,035.46 is: 8,328.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,815.83 : 14,925.47 = 6,035.46 : x
  2. Step 2: Convert to fraction form
    10,815.83/14,925.47 = 6,035.46/x
  3. Step 3: Cross multiply
    10,815.83x = 14,925.47 × 6,035.46
  4. Step 4: Simplify right side
    10,815.83x = 90,082,074.97
  5. Step 5: Solve for x
    x = 90,082,074.97/10,815.83
  6. Step 6: Final answer
    x = 8,328.73

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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.