Home / 19,050.75-26,290.04-11,598.75

Finding the Fourth Proportional to 19,050.75, 26,290.04 and 11,598.75

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Solution

The fourth proportional to 19,050.75, 26,290.04 and 11,598.75 is: 16,006.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.75 : 26,290.04 = 11,598.75 : x
  2. Step 2: Convert to fraction form
    19,050.75/26,290.04 = 11,598.75/x
  3. Step 3: Cross multiply
    19,050.75x = 26,290.04 × 11,598.75
  4. Step 4: Simplify right side
    19,050.75x = 304,931,543.46
  5. Step 5: Solve for x
    x = 304,931,543.46/19,050.75
  6. Step 6: Final answer
    x = 16,006.28

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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.