Home / 19,068.44-26,313.12-10,570.48

Finding the Fourth Proportional to 19,068.44, 26,313.12 and 10,570.48

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Solution

The fourth proportional to 19,068.44, 26,313.12 and 10,570.48 is: 14,586.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,068.44 : 26,313.12 = 10,570.48 : x
  2. Step 2: Convert to fraction form
    19,068.44/26,313.12 = 10,570.48/x
  3. Step 3: Cross multiply
    19,068.44x = 26,313.12 × 10,570.48
  4. Step 4: Simplify right side
    19,068.44x = 278,142,308.70
  5. Step 5: Solve for x
    x = 278,142,308.70/19,068.44
  6. Step 6: Final answer
    x = 14,586.53

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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.