Home / 32,925.84-49,345.68-13,218.22

Finding the Fourth Proportional to 32,925.84, 49,345.68 and 13,218.22

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Solution

The fourth proportional to 32,925.84, 49,345.68 and 13,218.22 is: 19,810.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,925.84 : 49,345.68 = 13,218.22 : x
  2. Step 2: Convert to fraction form
    32,925.84/49,345.68 = 13,218.22/x
  3. Step 3: Cross multiply
    32,925.84x = 49,345.68 × 13,218.22
  4. Step 4: Simplify right side
    32,925.84x = 652,262,054.29
  5. Step 5: Solve for x
    x = 652,262,054.29/32,925.84
  6. Step 6: Final answer
    x = 19,810.04

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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.