Home / 45,926.65-63,378.21-25,783.01

Finding the Fourth Proportional to 45,926.65, 63,378.21 and 25,783.01

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Solution

The fourth proportional to 45,926.65, 63,378.21 and 25,783.01 is: 35,580.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,926.65 : 63,378.21 = 25,783.01 : x
  2. Step 2: Convert to fraction form
    45,926.65/63,378.21 = 25,783.01/x
  3. Step 3: Cross multiply
    45,926.65x = 63,378.21 × 25,783.01
  4. Step 4: Simplify right side
    45,926.65x = 1,634,081,022.21
  5. Step 5: Solve for x
    x = 1,634,081,022.21/45,926.65
  6. Step 6: Final answer
    x = 35,580.24

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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.