Home / 14,865.93-22,295.36-5,981.30

Finding the Fourth Proportional to 14,865.93, 22,295.36 and 5,981.30

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Solution

The fourth proportional to 14,865.93, 22,295.36 and 5,981.30 is: 8,970.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,865.93 : 22,295.36 = 5,981.30 : x
  2. Step 2: Convert to fraction form
    14,865.93/22,295.36 = 5,981.30/x
  3. Step 3: Cross multiply
    14,865.93x = 22,295.36 × 5,981.30
  4. Step 4: Simplify right side
    14,865.93x = 133,355,140.24
  5. Step 5: Solve for x
    x = 133,355,140.24/14,865.93
  6. Step 6: Final answer
    x = 8,970.52

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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.