Home / 10,599.27-15,898.57-4,674.32

Finding the Fourth Proportional to 10,599.27, 15,898.57 and 4,674.32

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Solution

The fourth proportional to 10,599.27, 15,898.57 and 4,674.32 is: 7,011.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,599.27 : 15,898.57 = 4,674.32 : x
  2. Step 2: Convert to fraction form
    10,599.27/15,898.57 = 4,674.32/x
  3. Step 3: Cross multiply
    10,599.27x = 15,898.57 × 4,674.32
  4. Step 4: Simplify right side
    10,599.27x = 74,315,031.78
  5. Step 5: Solve for x
    x = 74,315,031.78/10,599.27
  6. Step 6: Final answer
    x = 7,011.33

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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.