Home / 19,534.42-26,957.37-10,581.72

Finding the Fourth Proportional to 19,534.42, 26,957.37 and 10,581.72

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Solution

The fourth proportional to 19,534.42, 26,957.37 and 10,581.72 is: 14,602.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.42 : 26,957.37 = 10,581.72 : x
  2. Step 2: Convert to fraction form
    19,534.42/26,957.37 = 10,581.72/x
  3. Step 3: Cross multiply
    19,534.42x = 26,957.37 × 10,581.72
  4. Step 4: Simplify right side
    19,534.42x = 285,255,341.28
  5. Step 5: Solve for x
    x = 285,255,341.28/19,534.42
  6. Step 6: Final answer
    x = 14,602.70

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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.