Home / 15,307.93-22,963.88-10,555.26

Finding the Fourth Proportional to 15,307.93, 22,963.88 and 10,555.26

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Solution

The fourth proportional to 15,307.93, 22,963.88 and 10,555.26 is: 15,834.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,307.93 : 22,963.88 = 10,555.26 : x
  2. Step 2: Convert to fraction form
    15,307.93/22,963.88 = 10,555.26/x
  3. Step 3: Cross multiply
    15,307.93x = 22,963.88 × 10,555.26
  4. Step 4: Simplify right side
    15,307.93x = 242,389,724.01
  5. Step 5: Solve for x
    x = 242,389,724.01/15,307.93
  6. Step 6: Final answer
    x = 15,834.26

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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.