Home / 19,235.64-26,545.14-10,852.08

Finding the Fourth Proportional to 19,235.64, 26,545.14 and 10,852.08

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Solution

The fourth proportional to 19,235.64, 26,545.14 and 10,852.08 is: 14,975.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,235.64 : 26,545.14 = 10,852.08 : x
  2. Step 2: Convert to fraction form
    19,235.64/26,545.14 = 10,852.08/x
  3. Step 3: Cross multiply
    19,235.64x = 26,545.14 × 10,852.08
  4. Step 4: Simplify right side
    19,235.64x = 288,069,982.89
  5. Step 5: Solve for x
    x = 288,069,982.89/19,235.64
  6. Step 6: Final answer
    x = 14,975.85

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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.