Home / 24,948-34,428.72-13,769.76

Finding the Fourth Proportional to 24,948, 34,428.72 and 13,769.76

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Solution

The fourth proportional to 24,948, 34,428.72 and 13,769.76 is: 19,002.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,948 : 34,428.72 = 13,769.76 : x
  2. Step 2: Convert to fraction form
    24,948/34,428.72 = 13,769.76/x
  3. Step 3: Cross multiply
    24,948x = 34,428.72 × 13,769.76
  4. Step 4: Simplify right side
    24,948x = 474,075,211.51
  5. Step 5: Solve for x
    x = 474,075,211.51/24,948
  6. Step 6: Final answer
    x = 19,002.53

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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.