Home / 19,224.48-26,528.88-10,727.52

Finding the Fourth Proportional to 19,224.48, 26,528.88 and 10,727.52

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Solution

The fourth proportional to 19,224.48, 26,528.88 and 10,727.52 is: 14,803.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,224.48 : 26,528.88 = 10,727.52 : x
  2. Step 2: Convert to fraction form
    19,224.48/26,528.88 = 10,727.52/x
  3. Step 3: Cross multiply
    19,224.48x = 26,528.88 × 10,727.52
  4. Step 4: Simplify right side
    19,224.48x = 284,589,090.78
  5. Step 5: Solve for x
    x = 284,589,090.78/19,224.48
  6. Step 6: Final answer
    x = 14,803.47

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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.