Home / 18,884.04-26,057.86-10,925.08

Finding the Fourth Proportional to 18,884.04, 26,057.86 and 10,925.08

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Solution

The fourth proportional to 18,884.04, 26,057.86 and 10,925.08 is: 15,075.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,884.04 : 26,057.86 = 10,925.08 : x
  2. Step 2: Convert to fraction form
    18,884.04/26,057.86 = 10,925.08/x
  3. Step 3: Cross multiply
    18,884.04x = 26,057.86 × 10,925.08
  4. Step 4: Simplify right side
    18,884.04x = 284,684,205.13
  5. Step 5: Solve for x
    x = 284,684,205.13/18,884.04
  6. Step 6: Final answer
    x = 15,075.39

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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.