Home / 19,567.90-29,300.01-10,314.46

Finding the Fourth Proportional to 19,567.90, 29,300.01 and 10,314.46

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Solution

The fourth proportional to 19,567.90, 29,300.01 and 10,314.46 is: 15,444.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.90 : 29,300.01 = 10,314.46 : x
  2. Step 2: Convert to fraction form
    19,567.90/29,300.01 = 10,314.46/x
  3. Step 3: Cross multiply
    19,567.90x = 29,300.01 × 10,314.46
  4. Step 4: Simplify right side
    19,567.90x = 302,213,781.14
  5. Step 5: Solve for x
    x = 302,213,781.14/19,567.90
  6. Step 6: Final answer
    x = 15,444.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.