Home / 32,683.18-49,045.47-13,963.30

Finding the Fourth Proportional to 32,683.18, 49,045.47 and 13,963.30

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Solution

The fourth proportional to 32,683.18, 49,045.47 and 13,963.30 is: 20,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,683.18 : 49,045.47 = 13,963.30 : x
  2. Step 2: Convert to fraction form
    32,683.18/49,045.47 = 13,963.30/x
  3. Step 3: Cross multiply
    32,683.18x = 49,045.47 × 13,963.30
  4. Step 4: Simplify right side
    32,683.18x = 684,836,712.16
  5. Step 5: Solve for x
    x = 684,836,712.16/32,683.18
  6. Step 6: Final answer
    x = 20,953.80

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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.