Home / 32,089.36-48,055.56-19,614.64

Finding the Fourth Proportional to 32,089.36, 48,055.56 and 19,614.64

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Solution

The fourth proportional to 32,089.36, 48,055.56 and 19,614.64 is: 29,373.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,089.36 : 48,055.56 = 19,614.64 : x
  2. Step 2: Convert to fraction form
    32,089.36/48,055.56 = 19,614.64/x
  3. Step 3: Cross multiply
    32,089.36x = 48,055.56 × 19,614.64
  4. Step 4: Simplify right side
    32,089.36x = 942,592,509.40
  5. Step 5: Solve for x
    x = 942,592,509.40/32,089.36
  6. Step 6: Final answer
    x = 29,373.99

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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.