Home / 25,410.64-35,066.58-14,080.15

Finding the Fourth Proportional to 25,410.64, 35,066.58 and 14,080.15

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Solution

The fourth proportional to 25,410.64, 35,066.58 and 14,080.15 is: 19,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,410.64 : 35,066.58 = 14,080.15 : x
  2. Step 2: Convert to fraction form
    25,410.64/35,066.58 = 14,080.15/x
  3. Step 3: Cross multiply
    25,410.64x = 35,066.58 × 14,080.15
  4. Step 4: Simplify right side
    25,410.64x = 493,742,706.39
  5. Step 5: Solve for x
    x = 493,742,706.39/25,410.64
  6. Step 6: Final answer
    x = 19,430.55

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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.