Home / 19,068.29-26,313.96-10,570.42

Finding the Fourth Proportional to 19,068.29, 26,313.96 and 10,570.42

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Solution

The fourth proportional to 19,068.29, 26,313.96 and 10,570.42 is: 14,587.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068.29 : 26,313.96 = 10,570.42 : x
  2. Step 2: Convert to fraction form
    19,068.29/26,313.96 = 10,570.42/x
  3. Step 3: Cross multiply
    19,068.29x = 26,313.96 × 10,570.42
  4. Step 4: Simplify right side
    19,068.29x = 278,149,609.06
  5. Step 5: Solve for x
    x = 278,149,609.06/19,068.29
  6. Step 6: Final answer
    x = 14,587.02

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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.