Home / 30,705.71-46,058.40-26,533.03

Finding the Fourth Proportional to 30,705.71, 46,058.40 and 26,533.03

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Solution

The fourth proportional to 30,705.71, 46,058.40 and 26,533.03 is: 39,799.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,705.71 : 46,058.40 = 26,533.03 : x
  2. Step 2: Convert to fraction form
    30,705.71/46,058.40 = 26,533.03/x
  3. Step 3: Cross multiply
    30,705.71x = 46,058.40 × 26,533.03
  4. Step 4: Simplify right side
    30,705.71x = 1,222,068,908.95
  5. Step 5: Solve for x
    x = 1,222,068,908.95/30,705.71
  6. Step 6: Final answer
    x = 39,799.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.