Home / 19,023.26-26,254.13-10,526.09

Finding the Fourth Proportional to 19,023.26, 26,254.13 and 10,526.09

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Solution

The fourth proportional to 19,023.26, 26,254.13 and 10,526.09 is: 14,527.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,023.26 : 26,254.13 = 10,526.09 : x
  2. Step 2: Convert to fraction form
    19,023.26/26,254.13 = 10,526.09/x
  3. Step 3: Cross multiply
    19,023.26x = 26,254.13 × 10,526.09
  4. Step 4: Simplify right side
    19,023.26x = 276,353,151.35
  5. Step 5: Solve for x
    x = 276,353,151.35/19,023.26
  6. Step 6: Final answer
    x = 14,527.12

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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.