Home / 30,832.98-46,248.45-13,058.89

Finding the Fourth Proportional to 30,832.98, 46,248.45 and 13,058.89

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Solution

The fourth proportional to 30,832.98, 46,248.45 and 13,058.89 is: 19,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,832.98 : 46,248.45 = 13,058.89 : x
  2. Step 2: Convert to fraction form
    30,832.98/46,248.45 = 13,058.89/x
  3. Step 3: Cross multiply
    30,832.98x = 46,248.45 × 13,058.89
  4. Step 4: Simplify right side
    30,832.98x = 603,953,256.63
  5. Step 5: Solve for x
    x = 603,953,256.63/30,832.98
  6. Step 6: Final answer
    x = 19,587.90

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1.5x scale

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.