Home / 49,536.28-74,307.66-14,473

Finding the Fourth Proportional to 49,536.28, 74,307.66 and 14,473

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Solution

The fourth proportional to 49,536.28, 74,307.66 and 14,473 is: 21,710.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536.28 : 74,307.66 = 14,473 : x
  2. Step 2: Convert to fraction form
    49,536.28/74,307.66 = 14,473/x
  3. Step 3: Cross multiply
    49,536.28x = 74,307.66 × 14,473
  4. Step 4: Simplify right side
    49,536.28x = 1,075,454,763.18
  5. Step 5: Solve for x
    x = 1,075,454,763.18/49,536.28
  6. Step 6: Final answer
    x = 21,710.45

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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.