Home / 9,547.89-14,316.08-4,281.95

Finding the Fourth Proportional to 9,547.89, 14,316.08 and 4,281.95

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Solution

The fourth proportional to 9,547.89, 14,316.08 and 4,281.95 is: 6,420.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,547.89 : 14,316.08 = 4,281.95 : x
  2. Step 2: Convert to fraction form
    9,547.89/14,316.08 = 4,281.95/x
  3. Step 3: Cross multiply
    9,547.89x = 14,316.08 × 4,281.95
  4. Step 4: Simplify right side
    9,547.89x = 61,300,667.18
  5. Step 5: Solve for x
    x = 61,300,667.18/9,547.89
  6. Step 6: Final answer
    x = 6,420.34

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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.