Home / 35,737.07-49,323.06-19,826.64

Finding the Fourth Proportional to 35,737.07, 49,323.06 and 19,826.64

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Solution

The fourth proportional to 35,737.07, 49,323.06 and 19,826.64 is: 27,364.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,737.07 : 49,323.06 = 19,826.64 : x
  2. Step 2: Convert to fraction form
    35,737.07/49,323.06 = 19,826.64/x
  3. Step 3: Cross multiply
    35,737.07x = 49,323.06 × 19,826.64
  4. Step 4: Simplify right side
    35,737.07x = 977,910,554.32
  5. Step 5: Solve for x
    x = 977,910,554.32/35,737.07
  6. Step 6: Final answer
    x = 27,364.04

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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.