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Finding the Fourth Proportional to 34,706.66, 52,060.16 and 10,690.68

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Solution

The fourth proportional to 34,706.66, 52,060.16 and 10,690.68 is: 16,036.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,706.66 : 52,060.16 = 10,690.68 : x
  2. Step 2: Convert to fraction form
    34,706.66/52,060.16 = 10,690.68/x
  3. Step 3: Cross multiply
    34,706.66x = 52,060.16 × 10,690.68
  4. Step 4: Simplify right side
    34,706.66x = 556,558,703.19
  5. Step 5: Solve for x
    x = 556,558,703.19/34,706.66
  6. Step 6: Final answer
    x = 16,036.08

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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.