Home / 32,885.14-49,347.16-12,123.22

Finding the Fourth Proportional to 32,885.14, 49,347.16 and 12,123.22

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Solution

The fourth proportional to 32,885.14, 49,347.16 and 12,123.22 is: 18,192.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885.14 : 49,347.16 = 12,123.22 : x
  2. Step 2: Convert to fraction form
    32,885.14/49,347.16 = 12,123.22/x
  3. Step 3: Cross multiply
    32,885.14x = 49,347.16 × 12,123.22
  4. Step 4: Simplify right side
    32,885.14x = 598,246,477.06
  5. Step 5: Solve for x
    x = 598,246,477.06/32,885.14
  6. Step 6: Final answer
    x = 18,192.00

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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.