Home / 37,089.19-55,663.68-19,325.29

Finding the Fourth Proportional to 37,089.19, 55,663.68 and 19,325.29

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Solution

The fourth proportional to 37,089.19, 55,663.68 and 19,325.29 is: 29,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,089.19 : 55,663.68 = 19,325.29 : x
  2. Step 2: Convert to fraction form
    37,089.19/55,663.68 = 19,325.29/x
  3. Step 3: Cross multiply
    37,089.19x = 55,663.68 × 19,325.29
  4. Step 4: Simplify right side
    37,089.19x = 1,075,716,758.47
  5. Step 5: Solve for x
    x = 1,075,716,758.47/37,089.19
  6. Step 6: Final answer
    x = 29,003.51

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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.