Home / 10,183.32-14,048.64-7,034.04

Finding the Fourth Proportional to 10,183.32, 14,048.64 and 7,034.04

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Solution

The fourth proportional to 10,183.32, 14,048.64 and 7,034.04 is: 9,703.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,183.32 : 14,048.64 = 7,034.04 : x
  2. Step 2: Convert to fraction form
    10,183.32/14,048.64 = 7,034.04/x
  3. Step 3: Cross multiply
    10,183.32x = 14,048.64 × 7,034.04
  4. Step 4: Simplify right side
    10,183.32x = 98,818,695.71
  5. Step 5: Solve for x
    x = 98,818,695.71/10,183.32
  6. Step 6: Final answer
    x = 9,703.98

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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.