Home / 32,274.67-44,543.22-18,127.51

Finding the Fourth Proportional to 32,274.67, 44,543.22 and 18,127.51

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Solution

The fourth proportional to 32,274.67, 44,543.22 and 18,127.51 is: 25,018.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,274.67 : 44,543.22 = 18,127.51 : x
  2. Step 2: Convert to fraction form
    32,274.67/44,543.22 = 18,127.51/x
  3. Step 3: Cross multiply
    32,274.67x = 44,543.22 × 18,127.51
  4. Step 4: Simplify right side
    32,274.67x = 807,457,665.98
  5. Step 5: Solve for x
    x = 807,457,665.98/32,274.67
  6. Step 6: Final answer
    x = 25,018.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.