Home / 17,869.53-24,661.26-9,913.26

Finding the Fourth Proportional to 17,869.53, 24,661.26 and 9,913.26

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Solution

The fourth proportional to 17,869.53, 24,661.26 and 9,913.26 is: 13,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,869.53 : 24,661.26 = 9,913.26 : x
  2. Step 2: Convert to fraction form
    17,869.53/24,661.26 = 9,913.26/x
  3. Step 3: Cross multiply
    17,869.53x = 24,661.26 × 9,913.26
  4. Step 4: Simplify right side
    17,869.53x = 244,473,482.31
  5. Step 5: Solve for x
    x = 244,473,482.31/17,869.53
  6. Step 6: Final answer
    x = 13,681.02

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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.