Home / 19,088.90-26,342.66-10,592.32

Finding the Fourth Proportional to 19,088.90, 26,342.66 and 10,592.32

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Solution

The fourth proportional to 19,088.90, 26,342.66 and 10,592.32 is: 14,617.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088.90 : 26,342.66 = 10,592.32 : x
  2. Step 2: Convert to fraction form
    19,088.90/26,342.66 = 10,592.32/x
  3. Step 3: Cross multiply
    19,088.90x = 26,342.66 × 10,592.32
  4. Step 4: Simplify right side
    19,088.90x = 279,029,819.91
  5. Step 5: Solve for x
    x = 279,029,819.91/19,088.90
  6. Step 6: Final answer
    x = 14,617.38

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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.