Home / 14,987.86-22,495.59-7,597.48

Finding the Fourth Proportional to 14,987.86, 22,495.59 and 7,597.48

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Solution

The fourth proportional to 14,987.86, 22,495.59 and 7,597.48 is: 11,403.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,987.86 : 22,495.59 = 7,597.48 : x
  2. Step 2: Convert to fraction form
    14,987.86/22,495.59 = 7,597.48/x
  3. Step 3: Cross multiply
    14,987.86x = 22,495.59 × 7,597.48
  4. Step 4: Simplify right side
    14,987.86x = 170,909,795.11
  5. Step 5: Solve for x
    x = 170,909,795.11/14,987.86
  6. Step 6: Final answer
    x = 11,403.22

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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.