Home / 14,970.57-22,458.42-6,200.70

Finding the Fourth Proportional to 14,970.57, 22,458.42 and 6,200.70

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Solution

The fourth proportional to 14,970.57, 22,458.42 and 6,200.70 is: 9,302.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970.57 : 22,458.42 = 6,200.70 : x
  2. Step 2: Convert to fraction form
    14,970.57/22,458.42 = 6,200.70/x
  3. Step 3: Cross multiply
    14,970.57x = 22,458.42 × 6,200.70
  4. Step 4: Simplify right side
    14,970.57x = 139,257,924.89
  5. Step 5: Solve for x
    x = 139,257,924.89/14,970.57
  6. Step 6: Final answer
    x = 9,302.11

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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.