Home / 14,317.10-21,482.04-5,552.70

Finding the Fourth Proportional to 14,317.10, 21,482.04 and 5,552.70

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Solution

The fourth proportional to 14,317.10, 21,482.04 and 5,552.70 is: 8,331.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,317.10 : 21,482.04 = 5,552.70 : x
  2. Step 2: Convert to fraction form
    14,317.10/21,482.04 = 5,552.70/x
  3. Step 3: Cross multiply
    14,317.10x = 21,482.04 × 5,552.70
  4. Step 4: Simplify right side
    14,317.10x = 119,283,323.51
  5. Step 5: Solve for x
    x = 119,283,323.51/14,317.10
  6. Step 6: Final answer
    x = 8,331.53

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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.