Home / 32,984.08-49,542.29-19,683.02

Finding the Fourth Proportional to 32,984.08, 49,542.29 and 19,683.02

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Solution

The fourth proportional to 32,984.08, 49,542.29 and 19,683.02 is: 29,564.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,984.08 : 49,542.29 = 19,683.02 : x
  2. Step 2: Convert to fraction form
    32,984.08/49,542.29 = 19,683.02/x
  3. Step 3: Cross multiply
    32,984.08x = 49,542.29 × 19,683.02
  4. Step 4: Simplify right side
    32,984.08x = 975,141,686.41
  5. Step 5: Solve for x
    x = 975,141,686.41/32,984.08
  6. Step 6: Final answer
    x = 29,564.01

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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.