Home / 14,970.69-22,398.93-9,025.70

Finding the Fourth Proportional to 14,970.69, 22,398.93 and 9,025.70

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Solution

The fourth proportional to 14,970.69, 22,398.93 and 9,025.70 is: 13,504.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970.69 : 22,398.93 = 9,025.70 : x
  2. Step 2: Convert to fraction form
    14,970.69/22,398.93 = 9,025.70/x
  3. Step 3: Cross multiply
    14,970.69x = 22,398.93 × 9,025.70
  4. Step 4: Simplify right side
    14,970.69x = 202,165,910.51
  5. Step 5: Solve for x
    x = 202,165,910.51/14,970.69
  6. Step 6: Final answer
    x = 13,504.11

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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.