Home / 19,041.39-26,276.45-10,543.01

Finding the Fourth Proportional to 19,041.39, 26,276.45 and 10,543.01

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Solution

The fourth proportional to 19,041.39, 26,276.45 and 10,543.01 is: 14,548.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.39 : 26,276.45 = 10,543.01 : x
  2. Step 2: Convert to fraction form
    19,041.39/26,276.45 = 10,543.01/x
  3. Step 3: Cross multiply
    19,041.39x = 26,276.45 × 10,543.01
  4. Step 4: Simplify right side
    19,041.39x = 277,032,691.02
  5. Step 5: Solve for x
    x = 277,032,691.02/19,041.39
  6. Step 6: Final answer
    x = 14,548.97

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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.