Home / 33,681.23-46,483.23-19,343.05

Finding the Fourth Proportional to 33,681.23, 46,483.23 and 19,343.05

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Solution

The fourth proportional to 33,681.23, 46,483.23 and 19,343.05 is: 26,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,681.23 : 46,483.23 = 19,343.05 : x
  2. Step 2: Convert to fraction form
    33,681.23/46,483.23 = 19,343.05/x
  3. Step 3: Cross multiply
    33,681.23x = 46,483.23 × 19,343.05
  4. Step 4: Simplify right side
    33,681.23x = 899,127,442.05
  5. Step 5: Solve for x
    x = 899,127,442.05/33,681.23
  6. Step 6: Final answer
    x = 26,695.21

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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.