Home / 35,510.98-49,005.12-19,595.44

Finding the Fourth Proportional to 35,510.98, 49,005.12 and 19,595.44

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Solution

The fourth proportional to 35,510.98, 49,005.12 and 19,595.44 is: 27,041.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,510.98 : 49,005.12 = 19,595.44 : x
  2. Step 2: Convert to fraction form
    35,510.98/49,005.12 = 19,595.44/x
  3. Step 3: Cross multiply
    35,510.98x = 49,005.12 × 19,595.44
  4. Step 4: Simplify right side
    35,510.98x = 960,276,888.65
  5. Step 5: Solve for x
    x = 960,276,888.65/35,510.98
  6. Step 6: Final answer
    x = 27,041.69

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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.