Home / 18,594.51-25,655.88-10,528.35

Finding the Fourth Proportional to 18,594.51, 25,655.88 and 10,528.35

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Solution

The fourth proportional to 18,594.51, 25,655.88 and 10,528.35 is: 14,526.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,594.51 : 25,655.88 = 10,528.35 : x
  2. Step 2: Convert to fraction form
    18,594.51/25,655.88 = 10,528.35/x
  3. Step 3: Cross multiply
    18,594.51x = 25,655.88 × 10,528.35
  4. Step 4: Simplify right side
    18,594.51x = 270,114,084.20
  5. Step 5: Solve for x
    x = 270,114,084.20/18,594.51
  6. Step 6: Final answer
    x = 14,526.55

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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.