Home / 32,726.16-45,154.26-19,296.36

Finding the Fourth Proportional to 32,726.16, 45,154.26 and 19,296.36

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Solution

The fourth proportional to 32,726.16, 45,154.26 and 19,296.36 is: 26,624.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,726.16 : 45,154.26 = 19,296.36 : x
  2. Step 2: Convert to fraction form
    32,726.16/45,154.26 = 19,296.36/x
  3. Step 3: Cross multiply
    32,726.16x = 45,154.26 × 19,296.36
  4. Step 4: Simplify right side
    32,726.16x = 871,312,856.49
  5. Step 5: Solve for x
    x = 871,312,856.49/32,726.16
  6. Step 6: Final answer
    x = 26,624.35

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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.