Home / 19,307.68-26,644.17-10,924.18

Finding the Fourth Proportional to 19,307.68, 26,644.17 and 10,924.18

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Solution

The fourth proportional to 19,307.68, 26,644.17 and 10,924.18 is: 15,075.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,307.68 : 26,644.17 = 10,924.18 : x
  2. Step 2: Convert to fraction form
    19,307.68/26,644.17 = 10,924.18/x
  3. Step 3: Cross multiply
    19,307.68x = 26,644.17 × 10,924.18
  4. Step 4: Simplify right side
    19,307.68x = 291,065,709.03
  5. Step 5: Solve for x
    x = 291,065,709.03/19,307.68
  6. Step 6: Final answer
    x = 15,075.13

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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.