Home / 35,377.84-53,068.67-9,082.81

Finding the Fourth Proportional to 35,377.84, 53,068.67 and 9,082.81

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Solution

The fourth proportional to 35,377.84, 53,068.67 and 9,082.81 is: 13,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,377.84 : 53,068.67 = 9,082.81 : x
  2. Step 2: Convert to fraction form
    35,377.84/53,068.67 = 9,082.81/x
  3. Step 3: Cross multiply
    35,377.84x = 53,068.67 × 9,082.81
  4. Step 4: Simplify right side
    35,377.84x = 482,012,601.15
  5. Step 5: Solve for x
    x = 482,012,601.15/35,377.84
  6. Step 6: Final answer
    x = 13,624.70

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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.