Home / 26,539.26-36,622.80-14,603.70

Finding the Fourth Proportional to 26,539.26, 36,622.80 and 14,603.70

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Solution

The fourth proportional to 26,539.26, 36,622.80 and 14,603.70 is: 20,152.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,539.26 : 36,622.80 = 14,603.70 : x
  2. Step 2: Convert to fraction form
    26,539.26/36,622.80 = 14,603.70/x
  3. Step 3: Cross multiply
    26,539.26x = 36,622.80 × 14,603.70
  4. Step 4: Simplify right side
    26,539.26x = 534,828,384.36
  5. Step 5: Solve for x
    x = 534,828,384.36/26,539.26
  6. Step 6: Final answer
    x = 20,152.35

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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.