Home / 25,896.16-35,741.01-14,570.74

Finding the Fourth Proportional to 25,896.16, 35,741.01 and 14,570.74

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Solution

The fourth proportional to 25,896.16, 35,741.01 and 14,570.74 is: 20,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,896.16 : 35,741.01 = 14,570.74 : x
  2. Step 2: Convert to fraction form
    25,896.16/35,741.01 = 14,570.74/x
  3. Step 3: Cross multiply
    25,896.16x = 35,741.01 × 14,570.74
  4. Step 4: Simplify right side
    25,896.16x = 520,772,964.05
  5. Step 5: Solve for x
    x = 520,772,964.05/25,896.16
  6. Step 6: Final answer
    x = 20,110.05

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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.