Home / 19,041.07-26,276.35-10,543.03

Finding the Fourth Proportional to 19,041.07, 26,276.35 and 10,543.03

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Solution

The fourth proportional to 19,041.07, 26,276.35 and 10,543.03 is: 14,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.07 : 26,276.35 = 10,543.03 : x
  2. Step 2: Convert to fraction form
    19,041.07/26,276.35 = 10,543.03/x
  3. Step 3: Cross multiply
    19,041.07x = 26,276.35 × 10,543.03
  4. Step 4: Simplify right side
    19,041.07x = 277,032,346.34
  5. Step 5: Solve for x
    x = 277,032,346.34/19,041.07
  6. Step 6: Final answer
    x = 14,549.20

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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.