Home / 35,525.18-49,021.91-19,607.47

Finding the Fourth Proportional to 35,525.18, 49,021.91 and 19,607.47

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Solution

The fourth proportional to 35,525.18, 49,021.91 and 19,607.47 is: 27,056.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525.18 : 49,021.91 = 19,607.47 : x
  2. Step 2: Convert to fraction form
    35,525.18/49,021.91 = 19,607.47/x
  3. Step 3: Cross multiply
    35,525.18x = 49,021.91 × 19,607.47
  4. Step 4: Simplify right side
    35,525.18x = 961,195,482.60
  5. Step 5: Solve for x
    x = 961,195,482.60/35,525.18
  6. Step 6: Final answer
    x = 27,056.74

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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.