Home / 19,070.93-26,319.44-10,575.71

Finding the Fourth Proportional to 19,070.93, 26,319.44 and 10,575.71

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Solution

The fourth proportional to 19,070.93, 26,319.44 and 10,575.71 is: 14,595.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,070.93 : 26,319.44 = 10,575.71 : x
  2. Step 2: Convert to fraction form
    19,070.93/26,319.44 = 10,575.71/x
  3. Step 3: Cross multiply
    19,070.93x = 26,319.44 × 10,575.71
  4. Step 4: Simplify right side
    19,070.93x = 278,346,777.72
  5. Step 5: Solve for x
    x = 278,346,777.72/19,070.93
  6. Step 6: Final answer
    x = 14,595.35

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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.