Home / 14,348.07-21,500.24-6,547.77

Finding the Fourth Proportional to 14,348.07, 21,500.24 and 6,547.77

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Solution

The fourth proportional to 14,348.07, 21,500.24 and 6,547.77 is: 9,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,348.07 : 21,500.24 = 6,547.77 : x
  2. Step 2: Convert to fraction form
    14,348.07/21,500.24 = 6,547.77/x
  3. Step 3: Cross multiply
    14,348.07x = 21,500.24 × 6,547.77
  4. Step 4: Simplify right side
    14,348.07x = 140,778,593.73
  5. Step 5: Solve for x
    x = 140,778,593.73/14,348.07
  6. Step 6: Final answer
    x = 9,811.67

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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.