Home / 19,366.34-26,750.61-14,944.77

Finding the Fourth Proportional to 19,366.34, 26,750.61 and 14,944.77

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Solution

The fourth proportional to 19,366.34, 26,750.61 and 14,944.77 is: 20,643.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.34 : 26,750.61 = 14,944.77 : x
  2. Step 2: Convert to fraction form
    19,366.34/26,750.61 = 14,944.77/x
  3. Step 3: Cross multiply
    19,366.34x = 26,750.61 × 14,944.77
  4. Step 4: Simplify right side
    19,366.34x = 399,781,713.81
  5. Step 5: Solve for x
    x = 399,781,713.81/19,366.34
  6. Step 6: Final answer
    x = 20,643.13

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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.