Home / 19,036.64-26,254.48-14,267.77

Finding the Fourth Proportional to 19,036.64, 26,254.48 and 14,267.77

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Solution

The fourth proportional to 19,036.64, 26,254.48 and 14,267.77 is: 19,677.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,036.64 : 26,254.48 = 14,267.77 : x
  2. Step 2: Convert to fraction form
    19,036.64/26,254.48 = 14,267.77/x
  3. Step 3: Cross multiply
    19,036.64x = 26,254.48 × 14,267.77
  4. Step 4: Simplify right side
    19,036.64x = 374,592,882.11
  5. Step 5: Solve for x
    x = 374,592,882.11/19,036.64
  6. Step 6: Final answer
    x = 19,677.47

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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.