Home / 16,036.79-24,060.36-7,715.72

Finding the Fourth Proportional to 16,036.79, 24,060.36 and 7,715.72

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Solution

The fourth proportional to 16,036.79, 24,060.36 and 7,715.72 is: 11,576.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,036.79 : 24,060.36 = 7,715.72 : x
  2. Step 2: Convert to fraction form
    16,036.79/24,060.36 = 7,715.72/x
  3. Step 3: Cross multiply
    16,036.79x = 24,060.36 × 7,715.72
  4. Step 4: Simplify right side
    16,036.79x = 185,642,880.56
  5. Step 5: Solve for x
    x = 185,642,880.56/16,036.79
  6. Step 6: Final answer
    x = 11,576.07

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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.