Home / 22,412.48-33,613.32-9,925.60

Finding the Fourth Proportional to 22,412.48, 33,613.32 and 9,925.60

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Solution

The fourth proportional to 22,412.48, 33,613.32 and 9,925.60 is: 14,886.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,412.48 : 33,613.32 = 9,925.60 : x
  2. Step 2: Convert to fraction form
    22,412.48/33,613.32 = 9,925.60/x
  3. Step 3: Cross multiply
    22,412.48x = 33,613.32 × 9,925.60
  4. Step 4: Simplify right side
    22,412.48x = 333,632,368.99
  5. Step 5: Solve for x
    x = 333,632,368.99/22,412.48
  6. Step 6: Final answer
    x = 14,886.01

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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.