Home / 45,714.81-63,058.85-30,192.52

Finding the Fourth Proportional to 45,714.81, 63,058.85 and 30,192.52

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Solution

The fourth proportional to 45,714.81, 63,058.85 and 30,192.52 is: 41,647.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,714.81 : 63,058.85 = 30,192.52 : x
  2. Step 2: Convert to fraction form
    45,714.81/63,058.85 = 30,192.52/x
  3. Step 3: Cross multiply
    45,714.81x = 63,058.85 × 30,192.52
  4. Step 4: Simplify right side
    45,714.81x = 1,903,905,692.51
  5. Step 5: Solve for x
    x = 1,903,905,692.51/45,714.81
  6. Step 6: Final answer
    x = 41,647.46

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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.