Home / 9,624.51-14,438.52-4,430.25

Finding the Fourth Proportional to 9,624.51, 14,438.52 and 4,430.25

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Solution

The fourth proportional to 9,624.51, 14,438.52 and 4,430.25 is: 6,646.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,624.51 : 14,438.52 = 4,430.25 : x
  2. Step 2: Convert to fraction form
    9,624.51/14,438.52 = 4,430.25/x
  3. Step 3: Cross multiply
    9,624.51x = 14,438.52 × 4,430.25
  4. Step 4: Simplify right side
    9,624.51x = 63,966,253.23
  5. Step 5: Solve for x
    x = 63,966,253.23/9,624.51
  6. Step 6: Final answer
    x = 6,646.18

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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.