Home / 9,970.04-14,955.02-4,703.30

Finding the Fourth Proportional to 9,970.04, 14,955.02 and 4,703.30

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Solution

The fourth proportional to 9,970.04, 14,955.02 and 4,703.30 is: 7,054.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,970.04 : 14,955.02 = 4,703.30 : x
  2. Step 2: Convert to fraction form
    9,970.04/14,955.02 = 4,703.30/x
  3. Step 3: Cross multiply
    9,970.04x = 14,955.02 × 4,703.30
  4. Step 4: Simplify right side
    9,970.04x = 70,337,945.57
  5. Step 5: Solve for x
    x = 70,337,945.57/9,970.04
  6. Step 6: Final answer
    x = 7,054.93

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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.