Home / 32,907.65-45,399.63-19,474.01

Finding the Fourth Proportional to 32,907.65, 45,399.63 and 19,474.01

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Solution

The fourth proportional to 32,907.65, 45,399.63 and 19,474.01 is: 26,866.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,907.65 : 45,399.63 = 19,474.01 : x
  2. Step 2: Convert to fraction form
    32,907.65/45,399.63 = 19,474.01/x
  3. Step 3: Cross multiply
    32,907.65x = 45,399.63 × 19,474.01
  4. Step 4: Simplify right side
    32,907.65x = 884,112,621.62
  5. Step 5: Solve for x
    x = 884,112,621.62/32,907.65
  6. Step 6: Final answer
    x = 26,866.48

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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.