Home / 45,210.32-62,393.64-26,343.44

Finding the Fourth Proportional to 45,210.32, 62,393.64 and 26,343.44

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Solution

The fourth proportional to 45,210.32, 62,393.64 and 26,343.44 is: 36,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,210.32 : 62,393.64 = 26,343.44 : x
  2. Step 2: Convert to fraction form
    45,210.32/62,393.64 = 26,343.44/x
  3. Step 3: Cross multiply
    45,210.32x = 62,393.64 × 26,343.44
  4. Step 4: Simplify right side
    45,210.32x = 1,643,663,111.72
  5. Step 5: Solve for x
    x = 1,643,663,111.72/45,210.32
  6. Step 6: Final answer
    x = 36,355.93

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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.