Home / 35,307.09-52,960.59-9,011.84

Finding the Fourth Proportional to 35,307.09, 52,960.59 and 9,011.84

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Solution

The fourth proportional to 35,307.09, 52,960.59 and 9,011.84 is: 13,517.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,307.09 : 52,960.59 = 9,011.84 : x
  2. Step 2: Convert to fraction form
    35,307.09/52,960.59 = 9,011.84/x
  3. Step 3: Cross multiply
    35,307.09x = 52,960.59 × 9,011.84
  4. Step 4: Simplify right side
    35,307.09x = 477,272,098.58
  5. Step 5: Solve for x
    x = 477,272,098.58/35,307.09
  6. Step 6: Final answer
    x = 13,517.74

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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.